would have been a Godsend here!

llvm-svn: 47625

llvm-svn: 46930

a reference to TargetFrameInfo.  Rearrange order of fields in StackObject to
save a word.

llvm-svn: 46348

llvm-svn: 45469

that "machine" classes are used to represent the current state of
the code being compiled.  Given this expanded name, we can start 
moving other stuff into it.  For now, move the UsedPhysRegs and
LiveIn/LoveOuts vectors from MachineFunction into it.

Update all the clients to match.

This also reduces some needless #includes, such as MachineModuleInfo
from MachineFunction.

llvm-svn: 45467

llvm-svn: 45418

should only effect x86 when using long double.  Now
12/16 bytes are output for long double globals (the
exact amount depends on the alignment).  This brings
globals in line with the rest of LLVM: the space
reserved for an object is now always the ABI size.
One tricky point is that only 10 bytes should be
output for long double if it is a field in a packed
struct, which is the reason for the additional
argument to EmitGlobalConstant.

llvm-svn: 43688

of comparing begin() and end().

llvm-svn: 42585

llvm-svn: 36662

Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.

llvm-svn: 36652

llvm-svn: 36632

Change UsedPhysRegs from array bool to BitVector to save some space. Setting / getting its states now go through MachineFunction.

llvm-svn: 36451

llvm-svn: 36422

Patch by Scott Michel.

llvm-svn: 34266

these alignment amounts to align scalars when we can.  Patch by Scott Michel!

llvm-svn: 33409

llvm-svn: 32743

2. Allow the jit to handle PIC relocable jump tables.

llvm-svn: 32581

llvm-svn: 32321

llvm-svn: 31269

llvm-svn: 31267

llvm-svn: 30709

can be used by MachineFunctionPasses who need this property.

llvm-svn: 30706

llvm-svn: 30327

llvm-svn: 30316

representing expressions that can only be resolved at link time, etc.

llvm-svn: 30278

llvm-svn: 29911

llvm-svn: 29154

llvm-svn: 28973

Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!

llvm-svn: 28925

Add support for Graphviz. Patch contributed by Anton Korobeynikov.

llvm-svn: 28684

llvm-svn: 28314

TargetData.h.  This should make recompiles a bit faster with my current
TargetData tinkering.

llvm-svn: 28238

Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses.  This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.

This fixes PR 759.

llvm-svn: 28074

these.

llvm-svn: 27950

x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.

llvm-svn: 27947

llvm-svn: 27379

value/alignment pair for each constant, keep a value/offset pair.

llvm-svn: 26078

llvm-svn: 26076

llvm-svn: 25855

llvm-svn: 25090